components: Rename encryptor directory to os_crypt.

components/os_crypt/keychain_password_mac.mm

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/encryptor/keychain_password_mac.h"
+#include "components/os_crypt/keychain_password_mac.h"
 
 #import <Security/Security.h>
 
 #include "base/base64.h"
 #include "base/mac/mac_logging.h"
 #include "base/rand_util.h"
 #include "crypto/apple_keychain.h"
 
 using crypto::AppleKeychain;
 
@@ skipping 54 matching lines @@
         std::string(static_cast<char*>(password_data), password_length);
     keychain_.ItemFreeContent(NULL, password_data);
     return password;
   } else if (error == errSecItemNotFound) {
     return AddRandomPasswordToKeychain(keychain_, service_name, account_name);
   } else {
     OSSTATUS_DLOG(ERROR, error) << "Keychain lookup failed";
     return std::string();
   }
 }